Luke's Toy Factory fire truck has 5 parts, which presents an easy puzzle to solve. The parts fit together without frustration and the reward is a fully functional truck that can be used in imaginative play. Inc. Magazine called Luke's Toy Factory fire truck one of the best designed products of the year! This STEM educational toy truck encourages early childhood development of problem solving, creative play, and fine-motor skills in kids aged 3 and up. Made from 30% sawdust and 70% safe, certified, clean plastic. No paint. Washable in the sink, waterproof. Made 100% in the USA. No glue Ages 3 and up. Measures 6 x 3 x 5 in.